OpenAI Launches GPT-5.4-Cyber with Expanded Access for Security Teams
OpenAI on Tuesday unveiled GPT-5.4-Cyber, a variant of its latest flagship model, GPT‑5.4, that’s specifically optimized for defensive cybersecurity use cases, days after rival Anthropic unveiled its own frontier model, Mythos. “The progressive… Read More »OpenAI Launches GPT-5.4-Cyber with Expanded Access for Security Teams









